7136920557

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{179939}}^1$

素因数の和:180074

約数の個数: 32

約数和(自身を含む): 11487369600

約数和(自身を除く): 4350449043

約数列:

[1, 3, 9, 13, 27, 39, 113, 117, 339, 351, 1017, 1469, 3051, 4407, 13221, 39663, 179939, 539817, 1619451, 2339207, 4858353, 7017621, 20333107, 21052863, 60999321, 63158589, 182997963, 264330391, 548993889, 792991173, 2378973519, 7136920557]

約数ペア:

[(1, 7136920557), (3, 2378973519), (9, 792991173), (13, 548993889), (27, 264330391), (39, 182997963), (113, 63158589), (117, 60999321), (339, 21052863), (351, 20333107), (1017, 7017621), (1469, 4858353), (3051, 2339207), (4407, 1619451), (13221, 539817), (39663, 179939)]